diff --git a/app/src/pages/PiperackModule.tsx b/app/src/pages/PiperackModule.tsx
index c7db9d7..0dfabaf 100644
--- a/app/src/pages/PiperackModule.tsx
+++ b/app/src/pages/PiperackModule.tsx
@@ -261,10 +261,10 @@ const PiperackModule: React.FC = () => {
               </div>
               
               <div className="pt-2">
-                <h4 className="font-semibold text-sm mb-3">Reações Simplificadas nas Bases</h4>
+                <h4 className="font-semibold text-sm mb-3">Reações Simplificadas (Vista Lateral)</h4>
                 <div className="bg-muted/30 p-3 rounded-md border text-xs space-y-4">
                   
-                  <svg width="100%" height="120" viewBox="0 0 300 120" className="bg-white rounded border">
+                  <svg width="100%" height="130" viewBox="0 0 300 130" className="bg-white rounded border">
                     <line x1="20" y1="100" x2="280" y2="100" stroke="#cbd5e1" strokeWidth="2" />
                     
                     <rect x="80" y="30" width="8" height="70" fill="#64748b" />
@@ -280,7 +280,13 @@ const PiperackModule: React.FC = () => {
                     <rect x="76" y="30" width="148" height="10" fill="#64748b" />
                     
                     <line x1="20" y1="35" x2="75" y2="35" stroke="#10b981" strokeWidth="2" markerEnd="url(#arrowRight)" />
-                    <text x="45" y="30" textAnchor="middle" fill="#10b981" fontSize="10">Vento (F)</text>
+                    <text x="45" y="30" textAnchor="middle" fill="#10b981" fontSize="10" fontWeight="bold">Vento (F)</text>
+                    
+                    {/* Linha de cota para o espaçamento (e) */}
+                    <line x1="84" y1="120" x2="216" y2="120" stroke="#64748b" strokeWidth="1" />
+                    <line x1="84" y1="117" x2="84" y2="123" stroke="#64748b" strokeWidth="1" />
+                    <line x1="216" y1="117" x2="216" y2="123" stroke="#64748b" strokeWidth="1" />
+                    <text x="150" y="117" textAnchor="middle" fontSize="9" fill="#64748b">Espaçamento (e) = {spacing}m</text>
                     
                     <defs>
                       <marker id="arrowUp" markerWidth="6" markerHeight="6" refX="3" refY="0" orient="auto">